TextareaViewHelper.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Form;
 
final class ‪TextareaViewHelper extends ‪AbstractFormFieldViewHelper
{
    protected ‪$tagName = 'textarea';
 
    public function ‪initializeArguments(): void
    {
        parent::initializeArguments();
        $this->registerTagAttribute('autofocus', 'string', 'Specifies that a text area should automatically get focus when the page loads');
        $this->registerTagAttribute('rows', 'int', 'The number of rows of a text area');
        $this->registerTagAttribute('cols', 'int', 'The number of columns of a text area');
        $this->registerTagAttribute('disabled', 'string', 'Specifies that the input element should be disabled when the page loads');
        $this->registerTagAttribute('placeholder', 'string', 'The placeholder of the textarea');
        $this->registerArgument('errorClass', 'string', 'CSS class to set if there are errors for this ViewHelper', false, 'f3-form-error');
        $this->registerTagAttribute('readonly', 'string', 'The readonly attribute of the textarea', false);
        $this->registerArgument('required', 'bool', 'Specifies whether the textarea is required', false, false);
        $this->registerUniversalTagAttributes();
    }
 
    public function ‪render(): string
    {
        $required = $this->arguments['required'];
        $name = $this->‪getName();
        $this->‪registerFieldNameForFormTokenGeneration($name);
        $this->‪setRespectSubmittedDataValue(true);
 
        $this->tag->forceClosingTag(true);
        $this->tag->addAttribute('name', $name);
        if ($required === true) {
            $this->tag->addAttribute('required', 'required');
        }
        $this->tag->setContent(htmlspecialchars((string)$this->‪getValueAttribute()));
        $this->‪addAdditionalIdentityPropertiesIfNeeded();
        $this->‪setErrorClassAttribute();
 
        return $this->tag->render();
    }
}